This lying piece of crap. I cannot shoot 700 rounds a minute. Damn stupid Democrat.
Even if you could, most off-the-shelf AR15s’ barrels would be glowing, the foreend melts and barrel starts to deform.
https://www.youtube.com/watch?v=Kzfm4pYhIyY
4:00 into video.
The cyclic rate of a full auto M16 is at least 700 rds/min.
You’d probably melt the barrel trying to sustain that for a minute.